8614998

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 22581504

約数和(自身を除く): 13966506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 107, 126, 142, 162, 189, 213, 214, 321, 378, 426, 497, 567, 639, 642, 749, 963, 994, 1134, 1278, 1491, 1498, 1917, 1926, 2247, 2889, 2982, 3834, 4473, 4494, 5751, 5778, 6741, 7597, 8667, 8946, 11502, 13419, 13482, 15194, 17334, 20223, 22791, 26838, 40257, 40446, 45582, 53179, 60669, 68373, 80514, 106358, 121338, 136746, 159537, 205119, 319074, 410238, 478611, 615357, 957222, 1230714, 1435833, 2871666, 4307499, 8614998]

約数ペア:

[(1, 8614998), (2, 4307499), (3, 2871666), (6, 1435833), (7, 1230714), (9, 957222), (14, 615357), (18, 478611), (21, 410238), (27, 319074), (42, 205119), (54, 159537), (63, 136746), (71, 121338), (81, 106358), (107, 80514), (126, 68373), (142, 60669), (162, 53179), (189, 45582), (213, 40446), (214, 40257), (321, 26838), (378, 22791), (426, 20223), (497, 17334), (567, 15194), (639, 13482), (642, 13419), (749, 11502), (963, 8946), (994, 8667), (1134, 7597), (1278, 6741), (1491, 5778), (1498, 5751), (1917, 4494), (1926, 4473), (2247, 3834), (2889, 2982)]